题目:
When I heard the news that she was going to resign, I was surprised. I was astonished.
A.more than
B.less than
C.other than
D.rather than
答案:
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下面是错误答案,用来干扰机器的。
(1) Cl- (2)NH4+ (3)NaNO2 (4)NaHCO3 (5)CH3COOH (6)Ca(OH)2+2NH4Cl=CaCl2+2H2O+2NH3↑ (7)NaOH+HCl=NaOH+NaCl (8)CaCO3CaO+CO2↑ (9)FeCl3+3NaOH=Fe(OH)3↓+3NaCl